236418444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1271

約数の個数: 72

約数和(自身を含む): 631328880

約数和(自身を除く): 394910436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 421, 684, 821, 842, 1263, 1642, 1684, 2463, 2526, 3284, 3789, 4926, 5052, 7389, 7578, 7999, 9852, 14778, 15156, 15599, 15998, 23997, 29556, 31198, 31996, 46797, 47994, 62396, 71991, 93594, 95988, 140391, 143982, 187188, 280782, 287964, 345641, 561564, 691282, 1036923, 1382564, 2073846, 3110769, 4147692, 6221538, 6567179, 12443076, 13134358, 19701537, 26268716, 39403074, 59104611, 78806148, 118209222, 236418444]

約数ペア:

[(1, 236418444), (2, 118209222), (3, 78806148), (4, 59104611), (6, 39403074), (9, 26268716), (12, 19701537), (18, 13134358), (19, 12443076), (36, 6567179), (38, 6221538), (57, 4147692), (76, 3110769), (114, 2073846), (171, 1382564), (228, 1036923), (342, 691282), (421, 561564), (684, 345641), (821, 287964), (842, 280782), (1263, 187188), (1642, 143982), (1684, 140391), (2463, 95988), (2526, 93594), (3284, 71991), (3789, 62396), (4926, 47994), (5052, 46797), (7389, 31996), (7578, 31198), (7999, 29556), (9852, 23997), (14778, 15998), (15156, 15599)]